mirror of
https://github.com/OPM/ResInsight.git
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115 lines
4.2 KiB
C++
115 lines
4.2 KiB
C++
/////////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2015- Statoil ASA
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// Copyright (C) 2015- Ceetron Solutions AS
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//
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// ResInsight is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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// for more details.
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//
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/////////////////////////////////////////////////////////////////////////////////
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#include "RiuWellLogTrack.h"
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#include "RimWellLogTrack.h"
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#include "qwt_scale_draw.h"
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#include "qwt_scale_engine.h"
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#include "qwt_scale_widget.h"
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#include <QWheelEvent>
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#define RIU_SCROLLWHEEL_ZOOMFACTOR 1.1
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#define RIU_SCROLLWHEEL_PANFACTOR 0.1
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiuWellLogTrack::RiuWellLogTrack( RimWellLogTrack* plotTrackDefinition, QWidget* parent /*= nullptr */ )
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: RiuQwtPlotWidget( plotTrackDefinition, parent )
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{
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setAxisEnabled( QwtPlot::yLeft, true );
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setAxisEnabled( QwtPlot::yRight, false );
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setAxisEnabled( QwtPlot::xTop, true );
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setAxisEnabled( QwtPlot::xBottom, false );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RiuWellLogTrack::~RiuWellLogTrack() {}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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bool RiuWellLogTrack::eventFilter( QObject* watched, QEvent* event )
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{
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QWheelEvent* wheelEvent = dynamic_cast<QWheelEvent*>( event );
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if ( wheelEvent && watched == canvas() )
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{
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RimWellLogTrack* track = dynamic_cast<RimWellLogTrack*>( plotDefinition() );
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CAF_ASSERT( track );
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RimWellLogPlot* wellLogPlot = nullptr;
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track->firstAncestorOrThisOfType( wellLogPlot );
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if ( wellLogPlot )
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{
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if ( wheelEvent->modifiers() & Qt::ControlModifier )
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{
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QwtScaleMap scaleMap = canvasMap( QwtPlot::yLeft );
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double zoomCenter = scaleMap.invTransform( wheelEvent->pos().y() );
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if ( wheelEvent->delta() > 0 )
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{
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wellLogPlot->setDepthAxisRangeByFactorAndCenter( RIU_SCROLLWHEEL_ZOOMFACTOR, zoomCenter );
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}
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else
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{
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wellLogPlot->setDepthAxisRangeByFactorAndCenter( 1.0 / RIU_SCROLLWHEEL_ZOOMFACTOR, zoomCenter );
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}
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}
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else
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{
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wellLogPlot->setDepthAxisRangeByPanDepth( wheelEvent->delta() < 0 ? RIU_SCROLLWHEEL_PANFACTOR
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: -RIU_SCROLLWHEEL_PANFACTOR );
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}
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event->accept();
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return true;
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}
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}
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return RiuQwtPlotWidget::eventFilter( watched, event );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RiuWellLogTrack::setAxisEnabled( QwtPlot::Axis axis, bool enabled )
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{
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if ( enabled )
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{
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enableAxis( axis, true );
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// Align the canvas with the actual min and max values of the curves
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axisScaleEngine( axis )->setAttribute( QwtScaleEngine::Floating, true );
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setAxisScale( axis, 0.0, 100.0 );
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axisScaleDraw( axis )->setMinimumExtent( axisExtent( axis ) );
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axisWidget( axis )->setMargin( 0 );
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setAxisTitleEnabled( axis, true );
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}
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else
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{
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enableAxis( axis, false );
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}
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}
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